#Gocha#

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Configurable Reports
 * A Moodle block for creating customizable reports
 * @package blocks
 * @author: Juan leyva <http://www.twitter.com/jleyvadelgado>
 * @date: 2009
 */

require_once($CFG->dirroot.'/blocks/configurable_reports/plugin.class.php');

class plugin_roleincourse extends plugin_base {

public function init() {
        $this->form = true;
        $this->unique = false;
        $this->fullname = get_string('roleincourse', 'block_configurable_reports');
        $this->reporttypes = array('courses', 'sql', 'users', 'timeline', 'categories');
    }

public function summary($data) {
        global $DB;

$rolename = $DB->get_field('role', 'shortname', array('id' => $data->roleid));
        $coursename = $DB->get_field('course', 'fullname', array('id' => $this->report->courseid));
        return $rolename.' '.$coursename;
    }

public function execute($userid, $context, $data) {
        $roles = get_user_roles($context, $userid);
        if (!empty($roles)) {
            foreach ($roles as $rol) {
                if ($rol->roleid == $data->roleid) {
                    return true;
                }
            }
        }
        return false;
    }
}